PTFE SEALING RINGS FOR GLASS 45/25 CONES PK.50

PTFE SEALING RINGS FOR GLASS 45/25 CONES PK.50

Product Code: QZZ27/45

£48.83

inc. VAT

£40.69

ex. VAT

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Fine (0.7mm wide, 0.07mm thick), PTFE sealing rings for ground glass cones. In use the ring is carefully  stretched  onto the cone, becoming  elastic and producing a tighter seal than conventional full sized sleeves (solvent leak rate: <0.2mg/day). Operating temperature range: -20 to +300°C. Supplied in packs of 50, mounted on an applicator tube.